Thumbnail Filmstrip of R 10 SC Special - 8 Ohm Images
Visaton Speaker Driver - R 10 SC Spezial - 8 Ohm Full Range Speaker
Art. No. 2047
Visaton R10SC Spezial- 8 Ohm Full Range Speaker
Characteristics and Sound Properties
Magnetically shielded 10 cm (4") fullrange speaker with high efficiency, balanced frequency response. Water-repellent cone and rubber gasket. Especially suitable as control speaker in electronic devices and as speaker for public applications and public transport systems.
Differences between the two different versions of this speaker:
R 10 SC Spezial – 8 Ohm (this speaker):
- Impregnated paper gasket
- Terminals 6.3 x 0.8 mm (+) and 4.8 x 0.8 mm (−)
R 10 SC – 8 Ohm (Alternative version):
- Water-repellent cone and rubber gasket
- Terminals 5.2 x 0.5 mm (+) and 2.8 x 0.5 mm (−)
Typical applications:-
- Video monitoring screens
- Control speakers for electronic devices
- Ceiling-mounted speakers in railway carriages and buses
Attributes:-
- functionally at cold according to EN 60068-2-1/EN 50155
- cold storage (-40 °C) according to EN 60068-2-1/EN 50155
- functionally at damp heat (cyclic) according to EN 60068-2-3/EN 50155
- functionally at dry heat according to EN 60068-2-2/EN 50155
Technical Specifications
Rated power | 20 W |
Maximum power | 30 W |
Nominal impedance Z | 8 Ohm |
Frequency response | 100–13000 Hz |
Mean sound pressure level | 90 dB (1W/1m) |
Opening angle (-6 dB) | 92°/4000 Hz |
Excursion limit | ± 1.5 mm |
Resonance frequency fs | 165 Hz |
Magnetic induction | 0.95 T |
Magnetic flux | 135 µWb |
Height of front pole-plate | 3 mm |
Voice coil diameter | 15 mm |
Height of winding | 4 mm |
Cutout diameter | 93 mm |
Net weight | 0.24 kg |
DC resistance Rdc | 7.4 Ohm |
Mechanical Q factor Qms | 5.3 |
Electrical Q factor Qes | 2.63 |
Total Q factor Qts | 1.76 |
Equivalent volume Vas | 2.3 litres |
Effective piston area Sd | 56 cm2 |
Dynamically moved mass Mms | 2.2 grams |
Force factor Bxl | 2.4 Tm |
Inductance of the voice coil L | 0.5 mH |
Connections | 6.3 x 0.8 mm (+) 4.8 x 0.8 mm (−) |
Temperature range | -40 ... 70 °C |
Driver Dimensions
Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
Frequency and Impedance Response
Loudspeaker Frequency and Impedance Response Graph
Directivity Pattern
Loudspeaker Directivity Pattern (on and off axis response)